CA3211755A1 - Systems and methods for protein expression - Google Patents

Systems and methods for protein expression Download PDF

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Publication number
CA3211755A1
CA3211755A1 CA3211755A CA3211755A CA3211755A1 CA 3211755 A1 CA3211755 A1 CA 3211755A1 CA 3211755 A CA3211755 A CA 3211755A CA 3211755 A CA3211755 A CA 3211755A CA 3211755 A1 CA3211755 A1 CA 3211755A1
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Prior art keywords
fold
protein
polynucleotide
expression
subject
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CA3211755A
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English (en)
French (fr)
Inventor
Barbara MERTINS
Thomas FOLLIARD
Imre Mager
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ExcepGen Inc
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ExcepGen Inc
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Publication of CA3211755A1 publication Critical patent/CA3211755A1/en
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    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/85—Vectors or expression systems specially adapted for eukaryotic hosts for animal cells
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/005—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from viruses
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503—Immunoglobulin superfamily
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    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70571—Receptors; Cell surface antigens; Cell surface determinants for neuromediators, e.g. serotonin receptor, dopamine receptor
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/81—Protease inhibitors
    • C07K14/8107—Endopeptidase (E.C. 3.4.21-99) inhibitors
    • C07K14/811—Serine protease (E.C. 3.4.21) inhibitors
    • C07K14/8121—Serpins
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/24—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against cytokines, lymphokines or interferons
    • C07K16/241—Tumor Necrosis Factors
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    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C—CHEMISTRY; METALLURGY
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    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/10—Transferases (2.)
    • C12N9/12—Transferases (2.) transferring phosphorus containing groups, e.g. kinases (2.7)
    • C12N9/1241—Nucleotidyltransferases (2.7.7)
    • C12N9/1247—DNA-directed RNA polymerase (2.7.7.6)
    • C—CHEMISTRY; METALLURGY
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    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • C—CHEMISTRY; METALLURGY
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    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/48—Hydrolases (3) acting on peptide bonds (3.4)
    • C12N9/50—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
    • C12N9/503—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from viruses
    • C12N9/506—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from viruses derived from RNA viruses
    • C—CHEMISTRY; METALLURGY
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    • C12Y—ENZYMES
    • C12Y207/00—Transferases transferring phosphorus-containing groups (2.7)
    • C12Y207/07—Nucleotidyltransferases (2.7.7)
    • C12Y207/07006—DNA-directed RNA polymerase (2.7.7.6)
    • C—CHEMISTRY; METALLURGY
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    • C12Y—ENZYMES
    • C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01045—Glucosylceramidase (3.2.1.45), i.e. beta-glucocerebrosidase
    • C—CHEMISTRY; METALLURGY
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    • C12Y304/00—Hydrolases acting on peptide bonds, i.e. peptidases (3.4)
    • C12Y304/22—Cysteine endopeptidases (3.4.22)
    • C12Y304/22028—Picornain 3C (3.4.22.28)
    • C—CHEMISTRY; METALLURGY
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    • C12Y—ENZYMES
    • C12Y304/00—Hydrolases acting on peptide bonds, i.e. peptidases (3.4)
    • C12Y304/22—Cysteine endopeptidases (3.4.22)
    • C12Y304/22029—Picornain 2A (3.4.22.29)
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    • C12N2710/00011—Details
    • C12N2710/16011—Herpesviridae
    • C12N2710/16611—Simplexvirus, e.g. human herpesvirus 1, 2
    • C12N2710/16622—New viral proteins or individual genes, new structural or functional aspects of known viral proteins or genes
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    • C12N2750/00—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssDNA viruses
    • C12N2750/00011—Details
    • C12N2750/14011—Parvoviridae
    • C12N2750/14111—Dependovirus, e.g. adenoassociated viruses
    • C12N2750/14141—Use of virus, viral particle or viral elements as a vector
    • C12N2750/14143—Use of virus, viral particle or viral elements as a vector viral genome or elements thereof as genetic vector
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    • C12N2760/00011—Details
    • C12N2760/14011—Filoviridae
    • C12N2760/14111—Ebolavirus, e.g. Zaire ebolavirus
    • C12N2760/14122—New viral proteins or individual genes, new structural or functional aspects of known viral proteins or genes
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    • C12N2760/20011—Rhabdoviridae
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    • C12N2770/00011—Details
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    • C12N2770/32011—Picornaviridae
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    • C12N2770/00011—Details
    • C12N2770/32011—Picornaviridae
    • C12N2770/32711—Rhinovirus
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    • C12N2770/00011—Details
    • C12N2770/36011—Togaviridae
    • C12N2770/36111—Alphavirus, e.g. Sindbis virus, VEE, EEE, WEE, Semliki
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    • C12N2800/00—Nucleic acids vectors
    • C12N2800/40—Systems of functionally co-operating vectors
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    • C12N2840/00—Vectors comprising a special translation-regulating system
    • C12N2840/20—Vectors comprising a special translation-regulating system translation of more than one cistron
    • C12N2840/203—Vectors comprising a special translation-regulating system translation of more than one cistron having an IRES

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Biophysics (AREA)
  • Microbiology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Virology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Plant Pathology (AREA)
  • Cell Biology (AREA)
  • Toxicology (AREA)
  • Neurology (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Peptides Or Proteins (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicinal Preparation (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
CA3211755A 2021-03-12 2022-03-11 Systems and methods for protein expression Pending CA3211755A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163160672P 2021-03-12 2021-03-12
US63/160,672 2021-03-12
PCT/US2022/019984 WO2022192694A1 (en) 2021-03-12 2022-03-11 Systems and methods for protein expression

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CA3211755A1 true CA3211755A1 (en) 2022-09-15

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CA3211755A Pending CA3211755A1 (en) 2021-03-12 2022-03-11 Systems and methods for protein expression

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US (1) US20240141373A1 (enExample)
EP (1) EP4305176A4 (enExample)
JP (1) JP2024510215A (enExample)
KR (1) KR20230169989A (enExample)
CN (1) CN117321209A (enExample)
AU (1) AU2022235284A1 (enExample)
BR (1) BR112023018404A2 (enExample)
CA (1) CA3211755A1 (enExample)
IL (1) IL305817A (enExample)
MX (1) MX2023010658A (enExample)
WO (1) WO2022192694A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2022002956A (es) * 2019-09-16 2022-05-13 Excepgen Inc Sistemas y métodos para expresión de proteínas.
WO2024218715A1 (en) 2023-04-19 2024-10-24 Btl Healthcare Technologies A.S. Culture media based on protein hydrolysate and a process for preparing thereof
US12668774B2 (en) 2023-10-12 2026-06-30 Btl Healthcare Technologies A.S. Product, system and method of cell cultivation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7741022B2 (en) * 2006-01-18 2010-06-22 Wisconsin Alumi Research Foundation Protein inhibitor of Ran activity and methods of use thereof
CN102391358B (zh) * 2006-04-05 2016-08-10 艾伯维生物技术有限公司 抗体纯化
DE602007008870D1 (de) * 2006-04-24 2010-10-14 Amc Amsterdam Verbessertes verfahren zur behandlung von cystischer fibrose
ES2923757T3 (es) * 2011-12-16 2022-09-30 Modernatx Inc Composiciones de ARNm modificado
US12590321B2 (en) * 2016-03-19 2026-03-31 Exuma Biotech Corp. Methods and compositions for genetically modifying and expanding lymphocytes and regulating the activity thereof
FR3081169B1 (fr) * 2018-05-15 2020-06-19 Messenger Biopharma Substitution de la coiffe des arn messagers par deux sequences d'arn introduites a leur extremite 5'
US20220195462A1 (en) * 2019-04-24 2022-06-23 Regenxbio Inc. Fully-human post-translationally modified antibody therapeutics
MX2022002956A (es) * 2019-09-16 2022-05-13 Excepgen Inc Sistemas y métodos para expresión de proteínas.

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KR20230169989A (ko) 2023-12-18
CN117321209A (zh) 2023-12-29
MX2023010658A (es) 2023-10-30
WO2022192694A1 (en) 2022-09-15
EP4305176A1 (en) 2024-01-17
BR112023018404A2 (pt) 2023-11-28
US20240141373A1 (en) 2024-05-02
EP4305176A4 (en) 2025-07-02
AU2022235284A1 (en) 2023-10-05
JP2024510215A (ja) 2024-03-06
IL305817A (en) 2023-11-01

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